Sun's Rotation and Shadows

Front

What is the main reason the sun appears to move across the sky?

Back

The sun appears to move across the sky due to Earth's rotation on its axis.

Front

What time of day is it when shadows are the longest?

Back

Shadows are longest in the early morning and late afternoon.

Front

How long does it take for the Earth to complete one full rotation on its axis?

Back

It takes 24 hours for the Earth to complete one full rotation.

Front

What is the term for the path the sun takes across the sky during the day?

Back

The sun's path is called the solar arc.

Front

What happens to shadows as the sun rises in the morning?

Back

As the sun rises, shadows become shorter.

Front

What is the position of the sun at noon?

Back

At noon, the sun is at its highest point in the sky.

Front

What is the effect of Earth's tilt on the length of shadows?

Back

Earth's tilt affects the angle of sunlight, which changes the length of shadows throughout the year.

Front

What is the difference between rotation and revolution?

Back

Rotation is the spinning of Earth on its axis, while revolution is the movement of Earth around the sun.

Front

What is the significance of the equator in relation to the sun's position?

Back

At the equator, the sun is directly overhead at noon during equinoxes.

Front

What causes the seasons on Earth?

Back

The tilt of Earth's axis and its revolution around the sun cause the seasons.